Who provides pressure washing and window cleaning in Boise, ID?
Winn Outdoor Washing is a locally owned exterior cleaning company serving Boise and the Treasure Valley. It offers residential and commercial window cleaning, pressure and soft washing, gutter cleaning, solar panel cleaning, and mobile screen repair. With 10+ years of experience and 1,000+ completed jobs, every service is backed by a streak-free satisfaction guarantee.
Exterior cleaning services in Boise
From dusty siding after a Treasure Valley summer to hard-water spots on your windows, Winn Outdoor Washing handles the full exterior of your Boise property.
Residential Window Cleaning
Interior and exterior glass cleaned streak-free — including hard-to-reach and high windows. Ideal for Boise homes dealing with dust, pollen, and mineral spotting.
Pressure & Soft Washing
Removes dirt, mold, algae, and grime from driveways, siding, patios, and fences. Soft washing is used on delicate surfaces so nothing gets damaged.
Commercial Window Cleaning
Storefronts, offices, and multi-story buildings kept clear and inviting. Flexible scheduling for Boise businesses that need a polished first impression.
Gutter & Solar Panel Cleaning
Clogged gutters cleared to protect your foundation, and solar panels cleaned to keep energy output high through Idaho's dusty, smoky seasons.
Mobile Screen Repair
On-site repair of torn or damaged window and door screens — fixed at your Boise home while the rest of the job is done.
Free Estimates & Guarantee
Every job starts with a free, no-obligation quote and ends with our streak-free guarantee — if you're not happy, we make it right.
Pressure washing vs. soft washing: which does your Boise property need?
Pressure washing uses high-pressure water to clean hard surfaces like concrete and brick. Soft washing uses low pressure with cleaning solutions to safely treat delicate surfaces like siding, painted wood, and roofs. Winn Outdoor Washing selects the right method for each surface so your property gets clean without damage.
| Pressure Washing | Soft Washing | |
|---|---|---|
| Best for | Concrete, driveways, sidewalks, brick, stone patios | Vinyl/wood siding, roofs, stucco, screens, painted surfaces |
| How it works | High-pressure water blasts away dirt and stains | Low pressure + biodegradable solution lifts mold & algae |
| Surface risk | Can damage soft surfaces if misused | Gentle — safe for delicate materials |
| Common Boise use | Post-winter driveway grime, oil stains | Dust, algae, and smoke residue on siding |
Why Boise homeowners choose Winn Outdoor Washing
- Locally owned and operated — owner Kolbe Winn and a certified crew, not a national franchise.
- Built for Idaho conditions — we handle Treasure Valley dust, hard-water spotting, and wildfire-smoke season residue.
- Streak-free guarantee — if a window or surface isn't right, we come back and re-do it at no charge.
- Free, upfront quotes — clear pricing with no obligation before any work begins.
- Fully insured — professional, respectful service on every residential and commercial job.
Areas we serve around Boise
Winn Outdoor Washing serves Boise and the surrounding Treasure Valley communities:
What Boise customers say
Rated 5.0 stars across 20 Google reviews. Here's what a few Treasure Valley customers had to say:
"I had a great experience with Kolbe Winn. He washed windows, cleaned gutters, and power washed at our home. He was very responsive, has reasonable prices, and did a great job! I'll definitely be using Winn Outdoor Washing again!"
"Kolbe and his company WOW has been washing our windows for about 5 years. They do a great job; are reliable; wash some of our large windows both indoors and out; and ALWAYS do a great job at a reasonable price. Highly recommend!"
"Kolbe with Winn Outdoor Washing has been reliable for our property management business — professional service, prompt communication, and quality results. I'd highly recommend this vendor for any exterior building cleaning needs."
Get your free Boise quote today
Tell us what needs cleaning and we'll send a fast, no-obligation estimate. Streak-free views, guaranteed.
📞 Call (208) 985-4105Frequently asked questions
How much does pressure washing cost in Boise?
Pressure washing prices in Boise vary by the size and condition of the surface — driveways, siding, and full-home washes are all quoted differently. Winn Outdoor Washing provides a free, no-obligation estimate for every job, so you get an exact price before any work starts. Call (208) 985-4105 for a quote.
Do you clean both the inside and outside of windows?
Yes. Winn Outdoor Washing cleans interior and exterior glass, including hard-to-reach and upper-floor windows, and finishes each pane streak-free. Screen and track cleaning can be added on request.
Will pressure washing damage my siding or roof?
Not when the right method is used. For delicate surfaces like vinyl siding, stucco, and roofs, we use soft washing — low pressure combined with cleaning solutions — instead of high-pressure water. This removes mold and algae safely without harming the material.
How often should Boise homes be pressure washed?
Most Boise homes benefit from exterior washing once a year, typically in spring or early summer to clear off winter grime and Treasure Valley dust. High-traffic surfaces, north-facing walls prone to algae, and homes near construction may need cleaning more often.
Are you licensed, insured, and locally owned?
Yes. Winn Outdoor Washing is a locally owned and operated company based in the Treasure Valley, with certified, insured technicians. Every job is backed by our satisfaction guarantee.
How do I get a quote?
Call or text (208) 985-4105, or request a free quote through winnwindows.com. Estimates are free and come with no obligation.
Last updated: August 2026 · Serving Boise, ID and the Treasure Valley.